/* ═══════════════════════════════════════════
   ДОМ ЯНТЕ · GLOBAL STYLESHEET
   ═══════════════════════════════════════════ */
:root {
  --ink:     #1A1A1A;
  --bone:    #F4F1EC;
  --warm:    #EDE7DC;
  --accent:  #B8945A;
  --muted:   #6B6660;
  --border:  #D6CFC5;
  --white:  #FFFFFF;
  --serif:  'Playfair Display', Georgia, serif;
  --sans:   'Inter', system-ui, sans-serif;
  --accent2: #8C6E3F;
}
*, *::before, *::after {
  box-sizing: border-box; margin: 0; padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}
body {
  font-family: var(--sans);
  background: var(--bone);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100vw;
}
img, svg, video {
  max-width: 100%;
}
/* ─── NAV ─── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(245,242,237,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
nav.scrolled {
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
}
.nav-logo span {
  color: var(--accent);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  opacity: 0.65;
  transition: opacity 0.2s;
}
.nav-links a:hover,
.nav-links a.active {
  opacity: 1;
}
.nav-links a.nav-cta {
  background: var(--ink);
  color: var(--bone) !important;
  opacity: 1 !important;
  padding: 9px 20px;
  border-radius: 2px;
  font-size: 11px !important;
  letter-spacing: 0.12em !important;
  transition: background 0.2s !important;
}
.nav-links a.nav-cta:hover {
  background: var(--accent) !important;
}
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 10px;
  background: none;
  border: none;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}
.burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--ink);
  transition: 0.3s;
}
/* Переключение на гамбургер-меню раньше, чем пункты навигации начнут обрезаться.
   8 пунктов + логотип физически не помещаются в один ряд на типичных ноутбучных
   экранах (1280–1366px), поэтому порог поднят с прежних 900px до 1300px. */
@media (max-width: 1300px) {
  .nav-links {
    display: none;
  }
  .burger {
    display: flex;
  }
}
.mobile-nav {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: var(--bone);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px;
  z-index: 99;
  flex-direction: column;
  gap: 0;
}
.mobile-nav.open {
  display: flex;
}
.mobile-nav a {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  min-height: 52px;
  display: flex;
  align-items: center;
}
.mobile-nav a:last-child {
  border-bottom: none;
}
/* ─── HERO (old split layout — superseded by .hero-fs) ─── */
.hero {
  display: none; /* replaced by .hero-fs on index.html */
}
.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 72px 48px 72px 64px;
  max-width: 640px;
}
.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 24px;
}
.hero-title {
  font-family: var(--serif);
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1.08;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 24px;
}
.hero-title em {
  font-style: italic; color: var(--accent);
}
.hero-desc {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.75;
  max-width: 440px;
  margin-bottom: 36px;
}
.hero-actions {
  display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.stat {
  background: var(--bone); padding: 18px 12px; text-align: center;
}
.stat-num {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  color: var(--ink);
  display: block;
}
.stat-label {
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-top: 4px;
}
.hero-image {
  position: relative;
  overflow: hidden;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-badge {
  position: absolute;
  bottom: 32px;
  left: 32px;
  background: rgba(20,24,31,0.85);
  backdrop-filter: blur(8px);
  color: var(--bone);
  padding: 16px 20px;
  border-radius: 2px;
  border-left: 3px solid var(--accent);
}
.badge-line {
  font-size: 13px;
  opacity: 0.75;
  line-height: 1.8;
}
.badge-line strong {
  color: var(--bone); opacity: 1;
}
/* ─── LAYOUT ─── */
.section {
  padding: 96px 0;
}
.section-alt {
  background: var(--warm);
}
.section-dark {
  background: var(--ink); color: var(--bone);
}
.container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.section-eyebrow {
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 14px;
  display: block;
}
.section-dark .section-eyebrow {
  color: rgba(245,242,237,0.45);
}
.section-title {
  font-family: var(--serif);
  font-size: clamp(26px, 3.2vw, 44px);
  font-weight: 400;
  line-height: 1.12;
  color: var(--ink);
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}
.section-dark .section-title {
  color: var(--bone);
}
.section-title em {
  font-style: italic; color: var(--accent);
}
.section-lead {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.8;
  max-width: 540px;
  margin-bottom: 48px;
}
.section-dark .section-lead {
  color: rgba(245,242,237,0.6);
}
.section-cta-row {
  margin-top: 40px;
}
/* ─── BUTTONS ─── */
.btn-primary {
  background: var(--ink);
  color: var(--white);
  min-height: 44px;
  padding: 14px 28px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  display: inline-block;
  transition: background 0.2s;
}
.btn-primary:hover {
  background: var(--accent);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  min-height: 44px;
  padding: 14px 28px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  border: 1.5px solid var(--border);
  cursor: pointer;
  display: inline-block;
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover {
  border-color: var(--ink);
}
.btn-white {
  background: #fff;
  color: var(--accent);
  padding: 14px 32px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  min-height: 44px;
}
.btn-white:hover {
  opacity: 0.9;
  background: var(--accent);
  color: #fff;
}
/* ─── PRINCIPLES ─── */
.principles-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 40px;
}
.principle {
  background: var(--bone);
  padding: 32px 28px 36px;
  transition: background 0.2s ease, transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  flex: 1 1 320px;
}
.section-alt .principle {
  background: var(--warm);
}
.principle-num {
  font-size: 40px;
  letter-spacing: 0.22em;
  color: var(--border);
  font-weight: 500;
  margin-bottom: 16px;
  display: block;
  text-transform: uppercase;
  font-family: var(--serif);
  line-height: 1;
}
.principle-title {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--ink);
  line-height: 1.2;
  letter-spacing: -0.005em;
}
.principle-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
  letter-spacing: 0.01em;
}
/* ─── TECH FOUR GRID ─── */
.tech-four-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 48px;
}
.tech-card {
  background: var(--warm);
  padding: 36px 28px;
}
.tech-card-icon {
  font-size: 28px;
  color: var(--accent);
  margin-bottom: 16px;
  opacity: 0.6;
}
.tech-card-title {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 400;
  margin-bottom: 10px;
  color: var(--ink);
}
.tech-card-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 16px;
}
.tech-card-tag {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}
/* ─── PROJECTS PREVIEW (HOME) ─── */
.projects-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 40px;
}
.project-preview-card {
  background: var(--bone);
  text-decoration: none;
  color: inherit;
  display: block;
  transition: background 0.2s;
}
.project-preview-card:hover {
  background: var(--white);
}
.ppc-img {
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  color: rgba(255,255,255,0.7);
}
.ppc-body {
  padding: 20px;
}
.ppc-name {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 4px;
  color: var(--ink);
}
.ppc-meta {
  font-size: 12px; color: var(--muted); margin-bottom: 10px;
}
.ppc-price {
  font-size: 14px; font-weight: 600; color: var(--accent);
}
/* ─── NUMBERS GRID ─── */
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 40px;
}
.number-card {
  background: var(--bone);
  padding: 36px 28px;
}
.number-val {
  font-family: var(--serif);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 400;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.number-label {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: block;
}
.number-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
}
/* ─── HOME CTA / CONTACT GRID ─── */
.home-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.home-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}
.cdet-label {
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
}
.cdet-val {
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  display: block;
  line-height: 1.5;
  transition: color 0.2s;
}
.cdet-val:hover {
  color: var(--accent);
}
.tag-link {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--white);
  border: 1px solid rgba(245,242,237,0.15);
  color: rgba(245,242,237,0.5);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 2px;
  transition: 0.2s;
  display: inline-block;
}
.tag-link:hover {
  border-color: rgba(245,242,237,0.35);
  color: var(--bone);
}
/* ─── FORM ─── */
.form-group {
  display: flex; flex-direction: column; gap: 6px;
}
.form-label {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.form-input, .form-select, .form-textarea {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 2px;
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent);
}
.form-textarea {
  min-height: 100px; resize: vertical;
}
.form-consent {
  font-size: 11px;
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.55;
}
/* ─── PAGE HEADER ─── */
.page-header {
  padding-top: 100px;
  background: var(--bone);
  padding-bottom: 64px;
  border-bottom: 1px solid var(--border);
}
.page-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.page-header-eyebrow {
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  display: block;
  font-weight: 500;
}
.page-header-title {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.06;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.page-header-title em {
  font-style: italic;
  color: var(--accent);
}
.page-header-sub {
  font-size: 16px;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.75;
  font-weight: 300;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 20px;
  flex-wrap: wrap;
  overflow: hidden;
}
.breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.breadcrumb a:hover {
  color: var(--ink);
}
.breadcrumb-sep {
  opacity: 0.25;
  color: var(--border);
}
/* ─── TABLE ─── */
.table-wrap {
  overflow-x: auto;
  margin-top: 40px;
  -webkit-overflow-scrolling: touch;
}
table {
  width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.5;
}
thead th {
  text-align: left;
  padding: 13px 20px;
  background: var(--ink);
  color: var(--bone);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
}
tbody td {
  padding: 14px 20px; border-bottom: 1px solid var(--border);
}
tbody tr:last-child td {
  border-bottom: none;
}
tbody tr:hover td {
  background: var(--warm);
}
.check {
  color: var(--accent); font-weight: 700; font-size: 15px;
}
.cross {
  color: var(--border);
}
td.td-group {
  background: var(--warm);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  padding: 10px 20px;
}
/* ─── PROJECTS CATALOG ─── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 48px;
}
.project-card {
  background: var(--bone);
  text-decoration: none;
  color: inherit;
  display: block;
  transition: background 0.2s;
}
.project-card:hover {
  background: var(--white);
}
.project-card-img {
  width: 100%;
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 32px;
  color: rgba(255,255,255,0.5);
  overflow: hidden;
  background: linear-gradient(135deg, var(--warm), var(--border));
}
.project-card-img img {
  width:100%;height:100%;object-fit:cover;display:block;
}
.project-card-body {
  padding: 24px 24px 28px;
}
.project-card-tag {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
  display: block;
}
.project-card-name {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 4px;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.project-card-sub {
  font-size: 13px; color: var(--muted); margin-bottom: 14px;
}
.project-card-price {
  font-size: 15px; font-weight: 600; color: var(--accent);
}
.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.filter-btn {
  padding: 8px 20px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--white);
  color: var(--muted);
  border: 1.5px solid var(--border);
  border-radius: 2px;
  cursor: pointer;
  transition: 0.2s;
  font-family: var(--sans);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--ink);
  color: var(--bone);
  border-color: var(--ink);
}
/* ─── PROJECT DETAIL ─── */
.project-detail-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 56px;
  margin-top: 48px;
}
.project-main-img {
  width: 100%;
  border-radius: 2px;
  display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: var(--warm);
}
.sidebar-block {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 16px;
}
.sidebar-block-title {
  padding: 14px 20px;
  background: var(--warm);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  border-bottom: 1px solid var(--border);
}
.sidebar-stat {
  display: flex;
  justify-content: space-between;
  padding: 13px 20px;
  border-bottom: 1px solid var(--warm);
  font-size: 14px;
}
.sidebar-stat:last-child {
  border-bottom: none;
}
.ssl {
  color: var(--muted);
}
.ssv {
  font-weight: 600; color: var(--ink);
}
.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 13px 20px;
  border-bottom: 1px solid var(--warm);
  font-size: 14px;
}
.price-row:last-child {
  border-bottom: none;
}
.prl {
  color: var(--muted);
}
.prv {
  font-weight: 600; color: var(--accent);
}
/* ─── 3D VIEWER ─── */
.viewer-3d {
  background: #1A2030;
  border-radius: 2px;
  aspect-ratio: 16/7;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 40px 0;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}
.viewer-3d-inner {
  text-align: center; color: var(--bone);
}
.viewer-3d-icon {
  font-size: 52px; margin-bottom: 16px; opacity: 0.2;
}
.viewer-3d-eyebrow {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(245,242,237,0.35);
  margin-bottom: 8px;
}
.viewer-3d-title {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 12px;
}
.viewer-3d-desc {
  font-size: 13px;
  color: rgba(245,242,237,0.45);
  max-width: 380px;
  line-height: 1.6;
  margin: 0 auto 20px;
}
.facade-selector {
  display: flex; gap: 8px; flex-wrap: wrap; justify-content: center;
}
.facade-btn {
  padding: 7px 18px;
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  background: rgba(245,242,237,0.07);
  color: rgba(245,242,237,0.6);
  border: 1px solid rgba(245,242,237,0.12);
  border-radius: 2px;
  cursor: pointer;
  transition: 0.2s;
  font-family: var(--sans);
}
.facade-btn:hover, .facade-btn.active {
  background: rgba(245,242,237,0.18);
  color: var(--bone);
  border-color: rgba(245,242,237,0.35);
}
/* ─── PACKAGES ─── */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.package-card {
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
  background: var(--white);
}
.package-header {
  background: var(--ink);
  color: var(--bone);
  padding: 28px 28px 24px;
}
.package-header.featured {
  background: var(--accent);
}
.pkg-tag {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.5;
  margin-bottom: 8px;
  display: block;
}
.pkg-name {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  margin-bottom: 10px;
}
.pkg-desc {
  font-size: 13px; opacity: 0.6; line-height: 1.5;
}
.package-body {
  padding: 24px 28px;
}
.pkg-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--warm);
  font-size: 14px;
  color: var(--ink);
  line-height: 1.5;
}
.pkg-item:last-child {
  border-bottom: none;
}
.dot {
  width:6px;height:6px;border-radius:50%;background:var(--accent);margin-top:7px;flex-shrink:0;
}
.dot-off {
  width:6px;height:6px;border-radius:50%;background:var(--border);margin-top:7px;flex-shrink:0;
}
.pkg-item .dim {
  color: var(--muted);
}
/* ─── PROCESS ─── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 40px;
}
.process-step {
  background: var(--bone);
  padding: 32px 28px;
}
.step-num {
  font-size: 42px;
  font-family: var(--serif);
  font-weight: 400;
  color: var(--border);
  line-height:1;
  margin-bottom:16px;
}
.step-title {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 10px;
  color: var(--ink);
  line-height: 1.3;
  letter-spacing: -0.005em;
}
.step-desc {
  font-size: 13px;
  color: var(--muted);
  line-height:1.7;
  letter-spacing: 0.01em;
}
/* ─── TECH SPECS ─── */
.tech-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 56px;
}
.tech-specs-table {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--bone);
  gap: 16px;
}
.spec-label {
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
}
.spec-value {
  font-size: 14px; font-weight: 600; color: var(--ink); text-align: right;
}
.tech-image img {
  width:100%;border-radius:2px;display:block;
}
/* ─── TEAM ─── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 40px;
  background: var(--border);
  border: 1px solid var(--border);
}
.team-card {
  background: var(--bone);
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.team-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--warm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
}
.team-body {
  padding: 24px;
}
.team-role {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom:12px;
  display:block;
}
.team-name {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  margin-bottom:4px;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.25;
}
.team-bio {
  font-size: 13px;
  color: var(--muted);
  line-height:1.7;
  letter-spacing: 0.01em;
}
.certs {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px;
}
.cert-tag {
  background: var(--warm);
  border: 1px solid var(--border);
  padding: 5px 12px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink);
  border-radius: 2px;
}
/* ─── CONTACT PAGE ─── */
.contact-full-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  margin-top: 48px;
}
.contact-full-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-info-blocks {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.cib {
  
}
.cib-label {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
  display: block;
}
.cib-value {
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  display: block;
  line-height: 1.5;
  transition: color 0.2s;
}
.cib-value:hover {
  color: var(--accent);
}
.map-embed {
  width: 100%;
  height: 220px;
  border: 1px solid var(--border);
  border-radius: 2px;
  display: block;
  margin-top: 8px;
}
.map-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.06em;
}
.map-link:hover {
  text-decoration: underline;
}
.notice-box {
  background: var(--warm);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 20px 24px;
}
.notice-box p {
  font-size: 14px; color: var(--muted); line-height: 1.65;
}
/* ─── FAQ ─── */
.faq {
  margin-top: 48px;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  gap: 16px;
  transition: color 0.2s;
  user-select: none;
}
.faq-q:hover {
  color: var(--accent);
}
.faq-icon {
  font-size: 22px; color: var(--muted); flex-shrink: 0; transition: transform 0.25s;
}
.faq-a {
  display: none; padding-bottom: 20px; font-size: 14px; color: var(--muted); line-height: 1.72;
}
.faq-item.open .faq-a {
  display: block;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg); color: var(--accent);
}
/* ─── ABOUT GRID ─── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-text h3 {
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 400;
  margin-bottom: 20px;
  line-height: 1.2;
  color: var(--ink);
}
.about-text p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.78;
  margin-bottom: 16px;
}
.about-image {
  background: var(--warm);
  aspect-ratio: 4/5;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 88px;
  border: 1px solid var(--border);
}
/* ─── BANNER ─── */
.banner {
  background: var(--accent);
  color: var(--white);
  padding: 64px 0;
  text-align: center;
}
.banner h2 {
  font-family: var(--serif);
  font-size: clamp(24px,3vw,40px);
  font-weight:400;
  margin-bottom:12px;
  color: #fff;
}
.banner p {
  font-size:15px;
  opacity: 0.75;
  margin-bottom:32px;
  color: rgba(255,255,255,0.8);
}
/* ─── FOOTER ─── */
footer {
  background: var(--ink); color: rgba(245,242,237,0.5); padding: 56px 0 32px;
}
.footer-inner {
  max-width:1200px;
  margin:0 auto;
  padding:64px 24px 40px;
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:40px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-brand {
  
}
.footer-logo {
  font-family: var(--serif);
  font-size:20px;
  font-weight: 600;
  color: var(--bone);
  margin-bottom: 12px;
  display: block;
  letter-spacing:0.02em;
}
.footer-tagline {
  font-size:13px;
  line-height:1.7;
  max-width:260px;
  color:rgba(245,242,237,0.5);
  margin-top:12px;
}
.footer-col-title {
  font-size:10px;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:rgba(245,242,237,0.35);
  margin-bottom:16px;
  display:block;
  font-weight:500;
}
.footer-links {
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.footer-links a {
  font-size:13px;
  color:rgba(245,242,237,0.6);
  text-decoration:none;
  transition:color 0.2s;
  line-height: 1.5;
  letter-spacing: 0.01em;
}
.footer-links a:hover {
  color: var(--bone);
}
.footer-bottom {
  max-width:1200px;
  margin:0 auto;
  padding:20px 24px;
  display:flex;
  justify-content:space-between;
  align-items: center;
  font-size:12px;
  border-top:1px solid rgba(245,242,237,0.1);
  color:rgba(245,242,237,0.3);
  flex-wrap:wrap;
  gap:8px;
}
/* ─── TOAST ─── */
.toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background: var(--ink);
  color: var(--bone);
  padding: 14px 28px;
  border-radius: 2px;
  font-size: 14px;
  z-index: 999;
  transform: translateX(-50%) translateY(80px);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
  pointer-events: none;
  border-left: 3px solid var(--accent);
  left: 50%;
  white-space: nowrap;
}
.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
/* ─── ANIMATIONS ─── */
@media (prefers-reduced-motion: no-preference) {
  .fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .fade-up.visible {
    opacity: 1; transform: translateY(0);
  }
}
/* ═══════════════════════════════════════════
   RESPONSIVE — FULL MOBILE AUDIT
   Breakpoints: 1024 · 900 · 768 · 480 · 380
   ═══════════════════════════════════════════ */
/* ─── Tablet landscape ─── */
@media (max-width: 1024px) {
  .tech-four-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .projects-preview-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  gap: 32px;
  }
  .packages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .principle {
    flex-basis: calc(50% - 1px);
  }
  .models-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .stone-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr; gap: 32px;
  }
  .guarantee-strip {
    grid-template-columns: 1fr;
  }
}
/* ─── Tablet portrait / large phone ─── */
@media (max-width: 900px) {
  /* Sections spacing */
  .section {
    padding: 72px 0;
  }
  .container {
    padding: 0 20px;
  }
  /* Old split hero (hidden on mobile anyway) */
  .hero {
    grid-template-columns: 1fr;
  }
  .hero-image {
    display: none;
  }
  .hero-content {
    padding: 56px 20px; max-width: 100%;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  /* Grids → single column */
  .principle {
    flex-basis: 100%;
  }
  .packages-grid {
    grid-template-columns: 1fr;
  }
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .tech-layout {
    grid-template-columns: 1fr;
  }
  .team-grid {
    grid-template-columns: 1fr;
  }
  .contact-full-grid {
    grid-template-columns: 1fr; gap: 40px;
  }
  .home-cta-grid {
    grid-template-columns: 1fr; gap: 40px;
  }
  .project-detail-grid {
    grid-template-columns: 1fr;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-image {
    display: none;
  }
  .numbers-grid {
    grid-template-columns: 1fr;
  }
  .two-tech {
    grid-template-columns: 1fr;
  }
  .guarantee-grid {
    grid-template-columns: 1fr;
  }
  /* Buttons — bigger tap targets */
  .btn-primary,
  .btn-ghost {
    padding: 15px 24px; font-size: 12px;
  }
  /* Page header */
  .page-header-inner {
    padding-top: 40px;
  }
  .page-header-title {
    letter-spacing: -0.025em;
  }
  /* Number/stat cards */
  .number-val {
    font-size: 40px;
  }
  /* Sidebar in project detail */
  .sidebar-block {
    margin-bottom: 12px;
  }
  .hero-fs-content {
    padding: 0 20px;
  }
  .hero-fs-inner {
    padding-bottom: 28px;
  padding-top: 80px;
  padding: 0 20px 36px;
  }
  .hero-fs-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-fs-badge {
    display: none;
  }
  .hero-fs-title {
    font-size: clamp(40px, 9vw, 64px);
  }
  .hero-fs-desc {
    font-size: 15px; max-width: 100%;
  }
  .hero-fs-eyebrow {
    font-size: 10px; margin-bottom: 16px;
  }
  .mobile-nav {
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
}
/* ─── Small phone (≤ 768px) ─── */
@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .projects-preview-grid {
    grid-template-columns: 1fr;
  }
  .tech-four-grid {
    grid-template-columns: 1fr;
  }
  .process-steps {
    grid-template-columns: 1fr;
  }
  .materials-grid {
    grid-template-columns: 1fr;
  }
  .guarantee-grid {
    grid-template-columns: 1fr;
  }
  /* Tables scroll */
  .table-wrap {
    overflow-x: auto; -webkit-overflow-scrolling: touch;
  }
  table {
    min-width: 520px;
  }
  /* Footer */
  .footer-inner {
    grid-template-columns: 1fr; gap: 28px;
  }
  .footer-bottom {
    flex-direction: column; gap: 8px; text-align: center;
  }
  /* Banner */
  .banner {
    padding: 56px 0;
  }
  .banner h2 {
    font-size: clamp(22px, 5vw, 32px);
  }
  /* Section title mobile */
  .section-title {
    letter-spacing: -0.015em;
  }
  /* Form inputs — min height for tap */
  .form-input,
  .form-select,
  .form-textarea {
    min-height: 48px; font-size: 16px; /* prevent iOS zoom */
  }
  /* Contact grid stacks */
  .home-form {
    gap: 12px;
  }
  /* Principle cards: padding reduce */
  .principle {
    padding: 32px 24px;
  }
  .process-step {
    padding: 32px 20px;
  }
  /* Package cards */
  .package-header {
    padding: 24px 20px 20px;
  }
  .package-body {
    padding: 20px 20px;
  }
  /* Spec rows in project detail */
  .sidebar-stat {
    font-size: 13px;
  }
  .price-row {
    font-size: 13px;
  }
  /* Tech specs */
  .spec-row {
    padding: 13px 16px;
  }
  .spec-label {
    font-size: 11px;
  }
  .spec-value {
    font-size: 13px;
  }
}
/* ─── Small phone (≤ 480px) ─── */
@media (max-width: 480px) {
  /* Nav */
  .nav-inner {
    padding: 0 16px; height: 60px;
  }
  .nav-logo {
    font-size: 16px;
  }
  /* Spacing */
  .section {
    padding: 56px 0;
  }
  .container {
    padding: 0 16px;
  }
  .page-header {
    padding-bottom: 48px;
  }
  /* Section eyebrow smaller */
  .section-eyebrow {
    font-size: 9px; letter-spacing: 0.2em;
  }
  /* Section title */
  .section-title {
    font-size: clamp(24px, 6.5vw, 32px); margin-bottom: 14px;
  }
  .section-lead {
    font-size: 15px; margin-bottom: 36px;
  }
  /* Buttons — full width on very small */
  .hero-actions {
    flex-direction: column;
  }
  .btn-primary,
  .btn-ghost {
    width: 100%; text-align: center; padding: 16px 20px;
  }
  /* Stats bar */
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-num {
    font-size: 22px;
  }
  .stat-label {
    font-size: 8px;
  }
  /* Principle number label */
  .principle-num {
    font-size: 9px;
  }
  .principle-title {
    font-size: 18px;
  }
  .principle-desc {
    font-size: 13px;
  }
  /* Project cards */
  .project-card-name {
    font-size: 20px;
  }
  .project-card-sub {
    font-size: 12px;
  }
  .project-card-body {
    padding: 18px 16px 22px;
  }
  /* Page header */
  .page-header-title {
    font-size: clamp(32px, 8.5vw, 48px);
  }
  .page-header-sub {
    font-size: 14px;
  }
  .page-header-inner {
    padding: 36px 16px 0;
  }
  .breadcrumb {
    font-size: 10px;
  }
  /* Tables: smaller font */
  table {
    font-size: 12px; min-width: 420px;
  }
  thead th {
    padding: 10px 12px; font-size: 9px;
  }
  tbody td {
    padding: 11px 12px;
  }
  /* Package cards */
  .pkg-name {
    font-size: 22px;
  }
  .pkg-item {
    font-size: 13px; padding: 8px 0;
  }
  /* Process */
  .step-num {
    font-size: 36px;
  }
  .step-title {
    font-size: 16px;
  }
  /* Team */
  .team-name {
    font-size: 18px;
  }
  /* Footer */
  .footer-logo {
    font-size: 18px;
  }
  .footer-links a {
    font-size: 12px;
  }
  .footer-col-title {
    font-size: 9px;
  }
  .footer-bottom {
    font-size: 11px;
  }
  /* Mobile nav links */
  .mobile-nav a {
    font-size: 13px; padding: 14px 0;
  }
  /* Forms */
  .form-label {
    font-size: 9px;
  }
  .form-group {
    gap: 5px;
  }
  /* Spec rows */
  .spec-row {
    flex-direction: column; align-items: flex-start; gap: 4px; padding: 12px 14px;
  }
  .spec-value {
    text-align: left;
  }
  /* Sidebar price rows */
  .price-row {
    flex-wrap: wrap; gap: 4px;
  }
  .prv {
    width: 100%;
  font-size: 13px;
  }
  /* Number cards */
  .number-val {
    font-size: 36px;
  }
  .number-card {
    padding: 28px 20px;
  }
  /* Material cards */
  .material-card {
    padding: 20px 16px;
  }
  .material-card-name {
    font-size: 15px;
  }
  .material-card-desc {
    font-size: 12px;
  }
  /* Banner */
  .banner p {
    font-size: 14px;
  }
  .btn-white {
    padding: 14px 24px;
  }
  /* Toast */
  .toast {
    left: 16px; right: 16px; bottom: 20px;
  }
  .hero-fs-content {
    padding: 0 16px;
  }
  .hero-fs-title {
    font-size: clamp(36px, 10vw, 52px);
  }
  .hero-fs-desc {
    font-size: 14px; margin-bottom: 28px;
  }
  .hero-fs-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .hfs-num {
    font-size: 22px;
  }
  .hfs-label {
    font-size: 8px;
  }
  .hero-fs-stat {
    padding: 18px 14px;
  }
  .hero-fs-btn-primary,
  .hero-fs-btn-ghost {
    padding: 15px 20px; font-size: 11px; width: 100%; text-align: center; display: block;
  }
  .hero-fs-actions {
    flex-direction: column; gap: 10px;
  }
  .sidebar-block-title {
    font-size: 9px;
  }
  .ssl {
    font-size: 12px;
  }
  .ssv {
    font-size: 13px;
  }
  .prl {
    font-size: 12px; max-width: 60%;
  }
  .logo-img {
    height: 40px;
  }
}
/* ─── Very small phone (≤ 380px) ─── */
@media (max-width: 380px) {
  .section-title {
    font-size: clamp(22px, 7vw, 28px);
  }
  .page-header-title {
    font-size: clamp(28px, 9vw, 38px);
  }
  .btn-primary,
  .btn-ghost,
  .btn-white {
    font-size: 11px; letter-spacing: 0.08em;
  }
  .nav-logo {
    font-size: 15px;
  }
  .hero-fs-title {
    font-size: clamp(30px, 10.5vw, 42px);
  }
  .hfs-num {
    font-size: 18px;
  }
  .hero-fs-stats {
    grid-template-columns: repeat(4, 1fr);
  }
  .hero-fs-stat {
    padding: 14px 10px;
  }
}
/* ═══════════════════════════════════════════
   FULLSCREEN HERO (index.html)
   ═══════════════════════════════════════════ */
/* Transparent nav on hero */
.nav-transparent {
  background: linear-gradient(to bottom, rgba(0,0,0,0.38) 0%, rgba(0,0,0,0.18) 70%, rgba(0,0,0,0) 100%);
  border-bottom-color: transparent;
  backdrop-filter: none;
}
.nav-transparent .nav-logo {
  color: var(--bone);
  text-shadow: 0 1px 4px rgba(0,0,0,0.45);
}
.nav-transparent .nav-logo span {
  color: rgba(255,255,255,0.7);
}
.nav-transparent .nav-links a {
  color: var(--bone); opacity: 0.92;
  text-shadow: 0 1px 3px rgba(0,0,0,0.45);
}
.nav-transparent .nav-links a:hover {
  opacity: 1;
}
.nav-transparent .nav-links a.nav-cta {
  background: rgba(255,255,255,0.15);
  color: var(--bone) !important;
  border: 1px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(4px);
}
.nav-transparent .nav-links a.nav-cta:hover {
  background: var(--bone) !important;
  color: var(--ink) !important;
}
.nav-transparent .burger span {
  background: var(--bone);
}
.nav-transparent.scrolled {
  background: rgba(245,242,237,0.96);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--border);
}
.nav-transparent.scrolled .nav-logo {
  color: var(--ink);
  text-shadow: none;
}
.nav-transparent.scrolled .nav-logo span {
  color: var(--accent);
}
.nav-transparent.scrolled .nav-links a {
  color: var(--ink);
  text-shadow: none;
}
.nav-transparent.scrolled .nav-links a.nav-cta {
  background: var(--ink);
  color: var(--bone) !important;
  border-color: transparent;
}
.nav-transparent.scrolled .nav-links a.nav-cta:hover {
  background: var(--accent) !important;
}
.nav-transparent.scrolled .burger span {
  background: var(--ink);
}
/* Fullscreen Hero */
.hero-fs {
  position: relative;
  width: 100%;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  height: 100svh;
}
.hero-fs-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-fs-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
  will-change: transform;
  transform: scale(1.12);
  backface-visibility: hidden;
  transform-origin: center center;
}
.hero-fs-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(26,26,26,0.80) 0%,
    rgba(26,26,26,0.35) 50%,
    rgba(26,26,26,0.15) 100%
  );
}
.hero-fs-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 0 0 0;
  min-height: 100vh;
}
.hero-fs-inner {
  padding-top: 64px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px 48px;
}
.hero-fs-eyebrow {
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
  margin-bottom: 20px;
  display: block;
}
.hero-fs-title {
  font-family: var(--serif);
  font-size: clamp(44px, 6.5vw, 88px);
  line-height: 1.05;
  font-weight: 400;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.hero-fs-title em {
  font-style: italic;
  color: inherit;
  font-weight: 400;
}
.hero-fs-desc {
  font-size: clamp(15px, 1.4vw, 18px);
  color: rgba(255,255,255,0.72);
  line-height: 1.65;
  max-width: 560px;
  margin-bottom: 32px;
}
.hero-fs-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-fs-btn-primary {
  background: var(--bone);
  color: var(--ink);
  padding: 15px 32px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  transition: background 0.2s;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
}
.hero-fs-btn-primary:hover { background: #fff; }
.hero-fs-btn-primary:hover {
  background: var(--accent2);
}
.hero-fs-btn-ghost {
  background: rgba(26,26,26,0.7);
  color: var(--bone);
  padding: 15px 32px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  border: 1.5px solid rgba(255,255,255,0.18);
  transition: background 0.2s, border-color 0.2s;
  display: inline-flex;
  backdrop-filter: blur(4px);
  min-height: 44px;
  align-items: center;
}
.hero-fs-btn-ghost:hover { background: rgba(26,26,26,0.9); border-color: rgba(255,255,255,0.32); }
.hero-fs-btn-ghost:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.7);
}
/* Stats bar */
.hero-fs-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,0.15);
  margin-top: 0;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
.hero-fs-stat {
  padding: 22px 20px;
  border-right: 1px solid rgba(255,255,255,0.12);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-fs-stat:last-child {
  border-right: none;
}
.hfs-num {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  color: #fff;
  line-height: 1;
}
.hfs-label {
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
/* Badge (bottom-right price tag) */
.hero-fs-badge {
  position: absolute;
  bottom: 112px;
  right: 40px;
  z-index: 3;
  background: rgba(26,26,26,0.75);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 16px 22px;
  border-radius: 2px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hfb-label {
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  display: block;
  margin-bottom: 4px;
}
.hfb-price {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  color: #fff;
  display: block;
}
/* ─── Hero fullscreen mobile ─── */
/* ═══════════════════════════════════════════
   MOBILE UX POLISH
   ═══════════════════════════════════════════ */
/* Smooth scrolling & tap highlight */
/* Better touch scrolling for tables */
/* Prevent text size adjustment on orientation change */
/* Filter bar wraps cleanly on mobile */
@media (max-width: 640px) {
  .filter-bar {
    gap: 6px;
  }
  .filter-btn {
    padding: 8px 14px; font-size: 10px;
  }
  .contact-full-form .btn-primary,
  .home-form .btn-primary {
    width: 100%;
  }
  .hero-fs-actions .hero-fs-btn-primary,
  .hero-fs-actions .hero-fs-btn-ghost {
    width: 100%;
  }
  .toast {
    bottom: 80px;
    left: 16px;
    right: 16px;
    font-size: 13px;
  }
  .packages-grid {
    grid-template-columns: 1fr;
  }
  .two-tech {
    grid-template-columns: 1fr;
  }
  .two-tech-card {
    padding: 28px 20px;
  }
  .guarantee-grid {
    grid-template-columns: 1fr;
  }
  .guarantee-card {
    padding: 24px 20px;
  }
  .guarantee-num {
    font-size: 40px;
  }
  .materials-grid {
    grid-template-columns: 1fr;
  }
  .viewer3d-wrap {
    aspect-ratio: 4/3;
  }
  .models-grid {
    grid-template-columns: 1fr !important;
  }
  .stone-grid {
    grid-template-columns: 1fr;
  }
  .process-steps {
    grid-template-columns: 1fr;
  }
  .team-grid {
    grid-template-columns: 1fr;
  }
  .included-grid {
    grid-template-columns: 1fr;
  }
  .model-specs-bar {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-inner {
    grid-template-columns: 1fr;
  gap: 28px;
  padding: 40px 20px 24px;
  }
  .hero-fs-stats {
    grid-template-columns: repeat(2, 1fr); padding: 0 0;
  }
  .hero-fs-title {
    font-size: 38px;
  }
  .page-header {
    padding-top: 84px;
  }
}
/* Sidebar prices don't overflow on small screens */
/* Hero stats always readable */
@media (max-width: 360px) {
  .hero-fs-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .hfs-num {
    font-size: 20px;
  }
  .hfs-label {
    font-size: 8px; letter-spacing: 0.1em;
  }
}
/* Mobile nav always full-width overlay */
/* Contact form on mobile: full-width button */
/* Toast: always above mobile keyboard */
/* Package grid: single column below 640px */
/* Two-tech stacks on small screens */
/* Guarantee grid: always single on mobile */
/* Materials grid on mobile */
/* Breadcrumb truncates gracefully */
.breadcrumb span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 200px;
  display: inline-block;
  vertical-align: middle;
}
/* ═══════════════════════════════════════════
   SCROLL ANIMATIONS
   ═══════════════════════════════════════════ */
/* ─── Reveal base states ─── */
.reveal,
.reveal-left,
.reveal-right,
.reveal-fade,
.reveal-scale,
.fade-up {
  opacity: 0;
  will-change: transform, opacity;
  transition:
    opacity 0.72s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.72s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal {
  transform: translateY(28px);
}
.reveal-left {
  transform: translateX(-24px);
}
.reveal-right {
  transform: translateX(24px);
}
.reveal-fade {
  transform: none;
}
.reveal-scale {
  transform: scale(0.97);
}
/* ─── Visible state ─── */
.reveal.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible,
.reveal-fade.is-visible,
.reveal-scale.is-visible,
.fade-up.is-visible,
.fade-up.visible {
  opacity: 1;
  transform: none;
}
/* ─── Stagger grid children ─── */
.stagger-grid > * {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity;
}
.stagger-grid > *.is-visible {
  opacity: 1;
  transform: none;
}
/* ─── Parallax containers ─── */
.parallax-bg,
.parallax-img {
  will-change: transform;
  backface-visibility: hidden;
}
.parallax-wrapper {
  overflow: hidden;
}
/* ─── Hero bg parallax ─── */
/* ─── Section eyebrow line reveal ─── */
.section-eyebrow,
.hero-fs-eyebrow,
.page-header-eyebrow {
  position: relative;
  overflow: hidden;
}
.section-eyebrow::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  height: 1px;
  width: 0;
  background: var(--accent);
  opacity: 0.5;
  transition: width 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.2s;
}
.eyebrow-visible::after {
  width: 100%;
}
/* ─── Number cards: count-up ─── */
.stat-num,
.number-val,
.hfs-num,
.guarantee-num {
  display: inline-block;
  will-change: contents;
}
/* ─── Card hover transition base ─── */
.project-card,
.package-card,
.team-card {
  transition: background 0.2s ease, transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
}
/* ─── Image fade-in ─── */
img {
  transition: opacity 0.4s ease;
}
/* ─── Section transition: subtle bg shift ─── */
.section,
.section-alt,
.section-dark {
  transition: none; /* Let content animate, not section bg */
}
/* ─── Respect reduced motion: override everything ─── */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-fade,
  .reveal-scale,
  .fade-up,
  .stagger-grid > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .section-eyebrow::after {
    display: none;
  }
  .hero-fs-bg img {
    transform: scale(1.12) !important;
  }
  img {
    transition: none;
  }
  .project-card,
  .package-card,
  .team-card,
  .principle {
    transition: background 0.2s;
  }
}
/* ═══════════════════════════════════════════
   3D VIEWER
   ═══════════════════════════════════════════ */
.viewer3d-wrap {
  width: 100%;
  aspect-ratio: 16/9;
  max-height: 480px;
  background: #F0EBE2;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
  margin: 40px auto;
  border: 1px solid var(--border);
}
/* Loader */
.v3d-loader {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #F0EBE2;
  gap: 16px;
  z-index: 5;
}
.v3d-spinner {
  width: 32px;
  height: 32px;
  border: 1.5px solid rgba(0,0,0,0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin3d 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.v3d-loader-text {
  font-size: 12px;
  color: rgba(0,0,0,0.35);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
/* Error */
.v3d-error {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(0,0,0,0.3);
  font-size: 14px;
  text-align: center;
  padding: 32px;
  gap: 14px;
}
.v3d-retry-btn {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  background: rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.15);
  border-radius: 2px;
  padding: 12px 24px;
  cursor: pointer;
  min-height: 44px;
  transition: background 0.2s, color 0.2s;
}
.v3d-retry-btn:hover { background: var(--ink); color: var(--bone); }
/* UI controls overlay */
.v3d-ui {
  position: absolute;
  bottom: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 10;
}
.v3d-btn {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.70);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(0,0,0,0.10);
  border-radius: 2px;
  color: rgba(0,0,0,0.55);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
  min-width: 44px;
  min-height: 44px;
}
.v3d-btn:hover {
  background: rgba(255,255,255,0.95);
  color: var(--accent);
  border-color: rgba(0,0,0,0.15);
}
.v3d-hint {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: rgba(0,0,0,0.28);
  text-transform: uppercase;
  margin-right: 4px;
  display: none;
}
@media (min-width: 768px) {
  .v3d-hint {
    display: block;
  }
}
/* Project selector tabs */
.viewer3d-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  background: var(--warm);
}
.viewer3d-tab {
  background: var(--warm);
  border: none;
  padding: 12px 20px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
  flex: 1 1 auto;
  min-height: 44px;
}
.viewer3d-tab:hover {
  background: #fff;
  color: var(--ink);
}
.viewer3d-tab.active {
  background: var(--ink); color: var(--bone);
}
/* Mobile: viewer shorter */
/* ═══════════════════════════════════════════
   LOGO IMAGE
   ═══════════════════════════════════════════ */
.logo-img {
  height: 36px;
  width: auto;
  display: block;
}
/* By default show dark logo */
.logo-img--dark {
  display: block;
}
.logo-img--white {
  display: none;
}
/* On transparent nav (hero) — show white logo */
.nav-transparent .logo-img--dark {
  display: none;
}
.nav-transparent .logo-img--white {
  display: block;
}
/* After scroll (scrolled class) — back to dark */
.nav-transparent.scrolled .logo-img--dark {
  display: block;
}
.nav-transparent.scrolled .logo-img--white {
  display: none;
}
/* Footer logo — keep text for now (image would need extra markup) */
/* ═══════════════════════════════════════════
   BOHEMIAN ARC · OVERRIDES & ADDITIONS
   Accent: Guld (#B8945A) ersätter blå
   ═══════════════════════════════════════════ */
/* Logo image i nav */
/* Stone badge — unikt för BA */
.stone-badge {
  display: inline-flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.7);
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  font-weight: 500; padding: 0; margin-bottom: 22px;
}
/* ─── PROJECT CARDS för modeller ─── */
.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 40px;
}
.model-card {
  background: var(--bone);
  display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
  transition: background 0.2s;
}
.model-card:hover {
  background: var(--warm);
}
.model-card-img {
  width: 100%; aspect-ratio: 4/3; overflow: hidden; background: var(--warm);
}
.model-card-img img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.5s ease;
}
.model-card:hover .model-card-img img {
  transform: scale(1.04);
}
.model-card-body {
  padding: 20px 22px 26px; flex:1; display:flex; flex-direction:column; gap:6px;
}
.model-card-tag {
  font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); font-weight:500;
}
.model-card-name {
  font-family: var(--serif); font-size: 18px; font-weight:400; color: var(--ink);
}
.model-card-meta {
  font-size: 13px; color: var(--muted);
}
.model-card-price {
  font-size: 13px; color: var(--accent); font-weight: 600; margin-top: auto; padding-top: 10px;
}
/* ─── STONE ADVANTAGES ─── */
.stone-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 40px;
}
.stone-card {
  background: var(--bone);
  padding: 28px 24px 32px;
}
.stone-icon {
  font-size: 22px; margin-bottom: 14px; display: block;
}
.stone-title {
  font-family: var(--serif); font-size: 17px; color: var(--ink); margin-bottom: 10px;
}
.stone-desc {
  font-size: 13px; color: var(--muted); line-height: 1.7;
}
/* ─── MATERIAL SPEC TABLE ─── */
.spec-table-wrap {
  overflow-x: auto; margin-top: 40px;
}
.spec-table {
  width: 100%; border-collapse: collapse;
}
.spec-table th {
  background: var(--ink); color: var(--bone);
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 14px 18px; text-align: left; font-weight: 500;
}
.spec-table td {
  padding: 14px 18px; font-size: 14px; border-bottom: 1px solid var(--border); color: var(--ink); vertical-align:top;
}
.spec-table tr:last-child td {
  border-bottom: none;
}
.spec-table tr:nth-child(even) td {
  background: var(--warm);
}
.spec-table td:first-child {
  color: var(--muted); font-size: 12px; letter-spacing:0.06em; text-transform:uppercase;
}
.spec-brand {
  font-weight:500;
}
/* ─── PROCESS STEPS ─── */
/* ─── MODEL PAGE SPECIFIC ─── */
.model-hero-img {
  width: 100%; aspect-ratio: 16/7; object-fit: cover; display: block;
}
.model-specs-bar {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 1px; background: var(--border); border: 1px solid var(--border);
  margin-top: 32px;
}
.model-spec {
  background: var(--bone); padding: 20px 18px; text-align: center;
}
.model-spec-val {
  font-family: var(--serif); font-size: 24px; color: var(--ink); display:block;
}
.model-spec-label {
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-top:4px; display:block;
}
.model-plan-img {
  width: 100%; max-width:600px; display:block; border: 1px solid var(--border);
}
/* ─── INCLUDED LIST ─── */
.included-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--border); border: 1px solid var(--border); margin-top: 40px;
}
.included-col {
  background: var(--bone); padding: 32px 28px;
}
.included-title {
  font-family: var(--serif); font-size: 18px; color: var(--ink); margin-bottom: 18px;
}
.included-item {
  display: flex; gap: 10px; font-size: 14px; color: var(--ink); margin-bottom: 10px; align-items:flex-start; line-height:1.5;
}
.included-item .dot {
  width:6px; height:6px; border-radius:50%; background:var(--accent); margin-top:6px; flex-shrink:0;
}
.included-item .dot-off {
  width:6px; height:6px; border-radius:50%; background:var(--border); margin-top:6px; flex-shrink:0;
}
.included-item .dim {
  color: var(--muted);
}
/* ─── GUARANTEE STRIP ─── */
.guarantee-strip {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border); border: 1px solid var(--border); margin-top: 40px;
}
.guarantee-item {
  background: var(--bone); padding: 36px 28px; text-align:center;
}
.guarantee-val {
  font-family: var(--serif); font-size: 52px; color: var(--ink); line-height:1;
}
.guarantee-unit {
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); display:block; margin:6px 0 12px;
}
.guarantee-desc {
  font-size: 13px; color: var(--muted); line-height:1.65;
}
/* ─── TEAM CARDS ─── */
.team-card-body {
  padding: 22px 22px 28px;
}
/* ─── CONTACT FORM ADJUST ─── */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start;
}
/* ─── BANNER ─── */
/* ─── FOOTER ADJUST ─── */
/* ─── LANG SWITCHER ─── */
.lang-nav {
  display:flex; gap:6px; align-items:center;
}
.lang-btn {
  font-size:10px; letter-spacing:0.1em; text-transform:uppercase; padding:5px 10px; border:1px solid var(--border); border-radius:2px; text-decoration:none; color:var(--muted); transition:0.2s;
}
.lang-btn:hover, .lang-btn.active {
  border-color:var(--accent); color:var(--accent);
}
/* ─── RESPONSIVE ─── */
/* ═══════════════════════════════════════════
   BOHEMIAN ARC · ДОПОЛНИТЕЛЬНЫЕ БЛОКИ
   ═══════════════════════════════════════════ */
/* ─── HERO FULLSCREEN ─── */
/* ─── PAGE HEADER ─── */
/* ─── PRINCIPLES GRID ─── */
/* ─── NUMBERS GRID ─── */
/* ─── CONTACT DETAILS BLOCK ─── */
.cdet {
  display: flex; flex-direction: column; gap: 4px;
}
a.cdet-val:hover {
  color: var(--accent);
}
/* ─── HOME FORM ─── */
.form-input, .form-select {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 2px;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  min-height: 44px;
}
.form-input:focus, .form-select:focus {
  border-color: var(--accent);
}
textarea.form-input {
  min-height: 100px; resize: vertical;
}
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6660' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
/* ─── TOAST ─── */
/* ─── TAG LINKS (footer social) ─── */
/* ─── ANIMATIONS (reveal base states) ─── */
.reveal, .reveal-left, .reveal-right, .reveal-scale, .fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.is-visible {
  opacity: 1 !important;
  transform: none !important;
}
/* Eyebrow reveal */
.section-eyebrow, .page-header-eyebrow, .hero-fs-eyebrow {
  position: relative;
  display: inline-block;
}
.section-eyebrow::after, .page-header-eyebrow::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.5s ease 0.1s;
}
/* ─── BANNER BTN WHITE ─── */
/* ─── RESPONSIVE OVERRIDES ─── */
/* ═══════════════════════════════════════════════════════
   BOHEMIAN ARC · 3D VIEWER STYLES
   ═══════════════════════════════════════════════════════ */
@keyframes spin3d { to { transform: rotate(360deg); } }
/* Viewer wrapper */
.viewer3d-wrap canvas {
  display: block; width: 100%; height: 100%;
}
/* Model tabs */

/* ═══════════════════════════════════════════
   PROJEKTSIDA — planritning, 3D, FAQ, relaterade
   ═══════════════════════════════════════════ */
.project-section-label {
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--accent); font-weight: 500; margin-bottom: 10px; display: block;
}
.project-plan-box {
  max-width: 640px; margin: 0 auto; text-align: center;
}
.project-plan-box img {
  width: 100%; border: 1px solid var(--border); display: block; background: var(--warm);
}
.project-plan-note {
  margin-top: 16px; font-size: 13px; color: var(--muted); line-height: 1.7;
}
.project-plan-tabs { display: flex; gap: 2px; justify-content: center; margin-bottom: 16px; }
.project-plan-tab {
  padding: 8px 18px; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  cursor: pointer; background: var(--warm); border: 1px solid var(--border); color: var(--muted);
  transition: 0.2s; font-family: var(--sans);
}
.project-plan-tab.active { background: var(--ink); color: var(--bone); border-color: var(--ink); }
.project-includes { list-style: none; margin-top: 8px; }
.project-includes li {
  position: relative; padding: 10px 0 10px 26px; font-size: 14px; color: var(--muted);
  border-bottom: 1px solid var(--border); line-height: 1.6;
}
.project-includes li:last-child { border-bottom: none; }
.project-includes li::before {
  content: '✓'; position: absolute; left: 0; top: 10px; color: var(--accent); font-weight: 600;
}
.final-cta-banner {
  background: var(--ink); color: var(--bone); text-align: center;
  padding: 72px 32px; margin-top: 0;
}
.final-cta-banner h2 { color: var(--bone); }
.final-cta-banner p { color: rgba(245,242,237,0.65); max-width: 480px; margin: 16px auto 32px; font-size: 15px; }
.final-cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* FAQ accordion (shared: kontakt.html + project pages) */
.faq-item { border-bottom: 1px solid var(--border); padding: 24px 0; }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q { font-family: var(--serif); font-size: 17px; color: var(--ink); margin-bottom: 12px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-q .toggle { font-size: 22px; font-weight: 300; flex-shrink: 0; color: var(--accent); transition: transform 0.3s; }
.faq-q.open .toggle { transform: rotate(45deg); }
.faq-a { font-size: 14px; color: var(--muted); line-height: 1.75; display: none; }
.faq-a.open { display: block; }

/* Catalog card + full-grid (shared: models.html + project pages "related models") */
.catalog-filters { display:flex; gap:10px; flex-wrap:wrap; margin-top:36px; }
.catalog-filter {
  padding:10px 18px; font-size:12px; letter-spacing:0.06em; text-transform:uppercase;
  background:var(--bone); border:1px solid var(--border); color:var(--muted);
  cursor:pointer; transition:all 0.2s; border-radius:2px; font-family:var(--sans);
}
.catalog-filter:hover { border-color:var(--accent); color:var(--ink); }
.catalog-filter.active { background:var(--ink); border-color:var(--ink); color:var(--bone); }
.catalog-grid {
  display:flex; flex-wrap:wrap; gap:2px;
  background:var(--border); border:1px solid var(--border); margin-top:32px;
}
.catalog-card { background:var(--bone); display:flex; flex-direction:column; text-decoration:none; transition:transform 0.25s; flex:1 1 360px; }
.catalog-card:hover { transform:translateY(-3px); }
.catalog-card.hidden { display:none; }
.catalog-card-img { aspect-ratio:4/3; overflow:hidden; background:var(--warm); }
.catalog-card-img img { width:100%; height:100%; object-fit:cover; display:block; transition:transform 0.5s; }
.catalog-card:hover .catalog-card-img img { transform:scale(1.05); }
.catalog-card-body { padding:22px; display:flex; flex-direction:column; gap:6px; flex:1; }
.catalog-card-meta { font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--accent); }
.catalog-card-name { font-family:var(--serif); font-size:20px; color:var(--ink); }
.catalog-card-tag { font-size:13px; color:var(--muted); flex:1; margin:0; }
.catalog-card-price { font-size:13px; font-weight:600; color:var(--ink); margin-top:6px; }
@media(max-width:1024px){ .catalog-card{flex-basis:calc(50% - 1px);} }
@media(max-width:640px){
  .catalog-card{flex-basis:100%;}
  .catalog-filters{gap:8px} .catalog-filter{padding:8px 14px;font-size:11px}
  .final-cta-banner{padding:56px 24px}
}

/* ═══════════════════════════════════════════
   PLANRITNING — flera varianter sida vid sida,
   staplas i en kolumn på mobil
   ═══════════════════════════════════════════ */
.plan-row-grid {
  display: grid;
  gap: 24px;
  text-align: center;
  margin: 0 auto;
}
.plan-row-grid.cols-2 { grid-template-columns: repeat(2, 1fr); max-width: 900px; }
.plan-row-grid.cols-3 { grid-template-columns: repeat(3, 1fr); max-width: 900px; }
@media(max-width:640px){
  .plan-row-grid.cols-2,
  .plan-row-grid.cols-3 {
    grid-template-columns: 1fr;
    max-width: 480px;
    gap: 32px;
  }
}

/* 3D-vy infobar (Modell/BOA/Rum/Plan/Pris) på models.html — 5 kolumner
   är för smalt på telefon, texten (t.ex. priset) bryts illa. */
@media(max-width:640px){
  #v3d-infobar { grid-template-columns: repeat(2, 1fr) !important; }
}
@media(max-width:380px){
  #v3d-infobar { grid-template-columns: 1fr !important; }
}

/* Homepage "Riktiga foton" 4-bildsrad — 2 kolumner på surfplatta/telefon */
@media(max-width:768px){
  .insp-teaser-grid { grid-template-columns: repeat(2, 1fr) !important; }
}

/* om-oss.html: text + statistik-ruta bredvid varandra — staplas på mobil,
   annars blir brödtexten olässmalt smal i en 50%-kolumn. */
@media(max-width:768px){
  .om-oss-split { grid-template-columns: 1fr !important; }
}

/* ═══════════════════════════════════════════
   PROJEKTSIDA v2 — kompakt hero (bild + specs
   synliga direkt) och planritnings-karusell
   ═══════════════════════════════════════════ */
.model-hero-split {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: start;
}
.model-hero-img {
  aspect-ratio: 4/3;
  max-height: 420px;
  overflow: hidden;
  border-radius: 2px;
  background: var(--warm);
  border: 1px solid var(--border);
}
.model-hero-img img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
@media(max-width:900px){
  .model-hero-split { grid-template-columns: 1fr; }
  .model-hero-img { max-height: 320px; }
}

/* Planritnings-karusell: aktivt kort i mitten störst, övriga mindre.
   Vid klick på pil/sidokort byts "aktivt" kort — CSS order + scale/opacity
   ger karuselleffekten utan att behöva ett tungt slider-bibliotek.
   Spåret har en FAST höjd så att byte mellan planlösningar (som har olika
   bildproportioner) aldrig flyttar innehållet vertikalt — bara i sidled. */
.plan-carousel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.plan-carousel-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex: 1;
  min-width: 0;
  height: 420px;
}
.plan-carousel-item {
  flex: 0 1 30%;
  min-width: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0.4;
  filter: grayscale(40%);
  transform: scale(0.82);
  transition: transform 0.35s ease, opacity 0.35s ease, filter 0.35s ease, flex-basis 0.35s ease;
  cursor: pointer;
  text-align: center;
}
.plan-carousel-item.active {
  flex-basis: 46%;
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1);
  cursor: default;
  z-index: 2;
}
.plan-carousel-item img {
  max-width: 100%;
  max-height: calc(100% - 32px);
  width: auto;
  height: auto;
  object-fit: contain;
  border: 1px solid var(--border);
  background: var(--warm);
}
.plan-carousel-item .plan-carousel-pair {
  display: flex; gap: 6px;
  flex: 1;
  min-height: 0;
  align-items: center;
  justify-content: center;
}
.plan-carousel-item .plan-carousel-pair img { flex: 1; max-width: 50%; max-height: 100%; }
.plan-carousel-arrow {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bone);
  color: var(--ink);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s;
}
.plan-carousel-arrow:hover { background: var(--ink); color: var(--bone); }
@media(max-width:768px){
  .plan-carousel-item { flex-basis: 55%; }
  .plan-carousel-item.active { flex-basis: 75%; }
  .plan-carousel-arrow { width: 36px; height: 36px; font-size: 16px; }
  .plan-carousel-track { gap: 10px; height: 300px; }
}
@media(max-width:480px){
  .plan-carousel-track { height: 240px; }
}